Clients Service Portal Clients Service PortalAccess our service portals for essential tax resources, expert guidance, and helpful links to streamline your filing process. Documents and Files UploadPortal to upload files to AllTax office. Make a PaymentPortal to make a payment to AllTax. IRS Tax FormWebsite to download IRS Forms, Instructions and Publications. Texas Tax FormsWebsite to download Texas Tax Forms. Where is my Federal Tax Refund?Website to track your Federal Tax refund. Federal Amended ReturnWebsite to track your Amended Federal Return. Federal Tax ExtensionWebsite to find information and file your IRS tax extension. Tarrant County Property Tax PaymentWebsite to view and pay Tarrant County property Taxes. Call (817) 459-0771 for Your Free ConsultationRequest Appointment